The calculations show that the frost-heaving zone causes damage directly to an embankment, different sensitivity of frost-heaving zone will bring different damage, and the freezing zone under a pavement is a sensitive frost heaving zone.

 
  • 結果表明:凍脹帶的存在是引起路基病害的直接原因,不同凍脹帶范圍將引起路基產(chǎn)生不同類(lèi)型及不同規模的破壞,位于路面以下的凍脹帶屬于敏感凍脹帶范圍。
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